Occurrence and cultural features of Streptococcus milleri in various body sites

Abstract

An investigation was made into the habitat of commensal strains of Streptococcus milleri. These showed distinctive patterns of cultural features, dependent on their sites of origin, which were compared with those prevalent in strains grown from the appendix, 'anal' lesions, and Bartholin's abscesses. A biotype, which showed a marked affinity for the vagina and produced acid from raffinose and melibiose, was identified.